. Bulletin - United States National Museum. Science. 218 BULLETIN 2 01, UNITED STATES NATIONAL MUSEUM has the sixth joint subdivided into eight subjoints. (6) The telson (fig. 91, b) is linguiform in shape, three times as long as broad at the base, apex bluntly rounded; the lateral margins are armed with short blunt spines which are grouped into series in the center third of the margin; apex armed with a closely set row of short blunt spines, all equal in size and set like the teeth of a saw. (7) The inner uropod has no spines on the lower margin near the statocyst. (8) The fourth pleopod of t
. Bulletin - United States National Museum. Science. 218 BULLETIN 2 01, UNITED STATES NATIONAL MUSEUM has the sixth joint subdivided into eight subjoints. (6) The telson (fig. 91, b) is linguiform in shape, three times as long as broad at the base, apex bluntly rounded; the lateral margins are armed with short blunt spines which are grouped into series in the center third of the margin; apex armed with a closely set row of short blunt spines, all equal in size and set like the teeth of a saw. (7) The inner uropod has no spines on the lower margin near the statocyst. (8) The fourth pleopod of the male (fig. 92, /) of curious form, rather short and stout, exopod three (?)-jointed, curved, with two very stout and heavily barbed setae, one at the tip and the other arising from the inner corner of the penultimate joint, outer margin of the exopod with about seven long simple Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original United States National Museum; Smithsonian Institution; United States. Dept. of the Interior. Washington : Smithsonian Institution Press, [etc. ]; for sale by the Supt. of Docs. , U. S. Govt Print. Off.
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Keywords: ., bookauthorun, bookcentury1800, bookdecade1870, booksubjectscience
